19.91% is the change from 452 to 542
Calculation steps:
[( 542 - 452 ) ÷ 452] x 100 = 19.91%
Formula
Percentage change = [(542 - 452) / 452] x 100
Subtract the new number by the original number
542 - 452 = 90
90 ÷ 452 = 0.19911504424778761
0.19911504424778761 x 100 = 19.91%