52.7% is the change from 222 to 339
Calculation steps:
[( 339 - 222 ) ÷ 222] x 100 = 52.7%
Formula
Percentage change = [(339 - 222) / 222] x 100
Subtract the new number by the original number
339 - 222 = 117
117 ÷ 222 = 0.527027027027027
0.527027027027027 x 100 = 52.7%