85.62% is the change from 146 to 271
Calculation steps:
[( 271 - 146 ) ÷ 146] x 100 = 85.62%
Formula
Percentage change = [(271 - 146) / 146] x 100
Subtract the new number by the original number
271 - 146 = 125
125 ÷ 146 = 0.8561643835616438
0.8561643835616438 x 100 = 85.62%