52.8% is the change from 286 to 437
Calculation steps:
[( 437 - 286 ) ÷ 286] x 100 = 52.8%
Formula
Percentage change = [(437 - 286) / 286] x 100
Subtract the new number by the original number
437 - 286 = 151
151 ÷ 286 = 0.527972027972028
0.527972027972028 x 100 = 52.8%