The circumference of a 205/60-16 tire is 80.69". 785.21 revolutions per mile.,
The circumference of a 225/60-16 tire is 83.66". 757.35 revolutions per mile.
A difference of 2.97" or 3.7%
There are 63,360" in a mile.
We would need to know how many pulses there are per revolution of the tire.
https://www.tacomaworld.com/tirecalc...0r16-205-60r16