39.68% is the change from 252 to 352
Calculation steps:
[( 352 - 252 ) ÷ 252] x 100 = 39.68%
Formula
Percentage change = [(352 - 252) / 252] x 100
Subtract the new number by the original number
352 - 252 = 100
100 ÷ 252 = 0.3968253968253968
0.3968253968253968 x 100 = 39.68%