176.56% is the change from 64 to 177
Calculation steps:
[( 177 - 64 ) ÷ 64] x 100 = 176.56%
Formula
Percentage change = [(177 - 64) / 64] x 100
Subtract the new number by the original number
177 - 64 = 113
113 ÷ 64 = 1.765625
1.765625 x 100 = 176.56%