86.84% is the change from 152 to 284
Calculation steps:
[( 284 - 152 ) ÷ 152] x 100 = 86.84%
Formula
Percentage change = [(284 - 152) / 152] x 100
Subtract the new number by the original number
284 - 152 = 132
132 ÷ 152 = 0.868421052631579
0.868421052631579 x 100 = 86.84%