7.21% is the change from 333 to 357
Calculation steps:
[( 357 - 333 ) ÷ 333] x 100 = 7.21%
Formula
Percentage change = [(357 - 333) / 333] x 100
Subtract the new number by the original number
357 - 333 = 24
24 ÷ 333 = 0.07207207207207207
0.07207207207207207 x 100 = 7.21%