15.23% is the change from 453 to 522
Calculation steps:
[( 522 - 453 ) ÷ 453] x 100 = 15.23%
Formula
Percentage change = [(522 - 453) / 453] x 100
Subtract the new number by the original number
522 - 453 = 69
69 ÷ 453 = 0.152317880794702
0.152317880794702 x 100 = 15.23%