168.18% is the change from 66 to 177
Calculation steps:
[( 177 - 66 ) ÷ 66] x 100 = 168.18%
Formula
Percentage change = [(177 - 66) / 66] x 100
Subtract the new number by the original number
177 - 66 = 111
111 ÷ 66 = 1.6818181818181819
1.6818181818181819 x 100 = 168.18%