58.6% is the change from 285 to 452
Calculation steps:
[( 452 - 285 ) ÷ 285] x 100 = 58.6%
Formula
Percentage change = [(452 - 285) / 285] x 100
Subtract the new number by the original number
452 - 285 = 167
167 ÷ 285 = 0.5859649122807018
0.5859649122807018 x 100 = 58.6%