149.3% is the change from 71 to 177
Calculation steps:
[( 177 - 71 ) ÷ 71] x 100 = 149.3%
Formula
Percentage change = [(177 - 71) / 71] x 100
Subtract the new number by the original number
177 - 71 = 106
106 ÷ 71 = 1.4929577464788732
1.4929577464788732 x 100 = 149.3%