38.29% is the change from 222 to 307
Calculation steps:
[( 307 - 222 ) ÷ 222] x 100 = 38.29%
Formula
Percentage change = [(307 - 222) / 222] x 100
Subtract the new number by the original number
307 - 222 = 85
85 ÷ 222 = 0.38288288288288286
0.38288288288288286 x 100 = 38.29%