17.57% is the change from 222 to 261
Calculation steps:
[( 261 - 222 ) ÷ 222] x 100 = 17.57%
Formula
Percentage change = [(261 - 222) / 222] x 100
Subtract the new number by the original number
261 - 222 = 39
39 ÷ 222 = 0.17567567567567569
0.17567567567567569 x 100 = 17.57%