54.08% is the change from 331 to 510
Calculation steps:
[( 510 - 331 ) ÷ 331] x 100 = 54.08%
Formula
Percentage change = [(510 - 331) / 331] x 100
Subtract the new number by the original number
510 - 331 = 179
179 ÷ 331 = 0.540785498489426
0.540785498489426 x 100 = 54.08%