47.55% is the change from 286 to 422
Calculation steps:
[( 422 - 286 ) ÷ 286] x 100 = 47.55%
Formula
Percentage change = [(422 - 286) / 286] x 100
Subtract the new number by the original number
422 - 286 = 136
136 ÷ 286 = 0.4755244755244755
0.4755244755244755 x 100 = 47.55%