39.55% is the change from 177 to 247
Calculation steps:
[( 247 - 177 ) ÷ 177] x 100 = 39.55%
Formula
Percentage change = [(247 - 177) / 177] x 100
Subtract the new number by the original number
247 - 177 = 70
70 ÷ 177 = 0.3954802259887006
0.3954802259887006 x 100 = 39.55%