64.41% is the change from 177 to 291
Calculation steps:
[( 291 - 177 ) ÷ 177] x 100 = 64.41%
Formula
Percentage change = [(291 - 177) / 177] x 100
Subtract the new number by the original number
291 - 177 = 114
114 ÷ 177 = 0.6440677966101694
0.6440677966101694 x 100 = 64.41%