21.02% is the change from 333 to 403
Calculation steps:
[( 403 - 333 ) ÷ 333] x 100 = 21.02%
Formula
Percentage change = [(403 - 333) / 333] x 100
Subtract the new number by the original number
403 - 333 = 70
70 ÷ 333 = 0.21021021021021022
0.21021021021021022 x 100 = 21.02%