7.52% is the change from 452 to 486
Calculation steps:
[( 486 - 452 ) ÷ 452] x 100 = 7.52%
Formula
Percentage change = [(486 - 452) / 452] x 100
Subtract the new number by the original number
486 - 452 = 34
34 ÷ 452 = 0.0752212389380531
0.0752212389380531 x 100 = 7.52%