17.7% is the change from 452 to 532
Calculation steps:
[( 532 - 452 ) ÷ 452] x 100 = 17.7%
Formula
Percentage change = [(532 - 452) / 452] x 100
Subtract the new number by the original number
532 - 452 = 80
80 ÷ 452 = 0.17699115044247787
0.17699115044247787 x 100 = 17.7%