68.57% is the change from 105 to 177
Calculation steps:
[( 177 - 105 ) ÷ 105] x 100 = 68.57%
Formula
Percentage change = [(177 - 105) / 105] x 100
Subtract the new number by the original number
177 - 105 = 72
72 ÷ 105 = 0.6857142857142857
0.6857142857142857 x 100 = 68.57%