52.54% is the change from 177 to 270
Calculation steps:
[( 270 - 177 ) ÷ 177] x 100 = 52.54%
Formula
Percentage change = [(270 - 177) / 177] x 100
Subtract the new number by the original number
270 - 177 = 93
93 ÷ 177 = 0.5254237288135594
0.5254237288135594 x 100 = 52.54%