16.41% is the change from 451 to 525
Calculation steps:
[( 525 - 451 ) ÷ 451] x 100 = 16.41%
Formula
Percentage change = [(525 - 451) / 451] x 100
Subtract the new number by the original number
525 - 451 = 74
74 ÷ 451 = 0.164079822616408
0.164079822616408 x 100 = 16.41%