50.6% is the change from 332 to 500
Calculation steps:
[( 500 - 332 ) ÷ 332] x 100 = 50.6%
Formula
Percentage change = [(500 - 332) / 332] x 100
Subtract the new number by the original number
500 - 332 = 168
168 ÷ 332 = 0.5060240963855421
0.5060240963855421 x 100 = 50.6%