42.61% is the change from 352 to 502
Calculation steps:
[( 502 - 352 ) ÷ 352] x 100 = 42.61%
Formula
Percentage change = [(502 - 352) / 352] x 100
Subtract the new number by the original number
502 - 352 = 150
150 ÷ 352 = 0.42613636363636365
0.42613636363636365 x 100 = 42.61%