127.11% is the change from 166 to 377
Calculation steps:
[( 377 - 166 ) ÷ 166] x 100 = 127.11%
Formula
Percentage change = [(377 - 166) / 166] x 100
Subtract the new number by the original number
377 - 166 = 211
211 ÷ 166 = 1.2710843373493976
1.2710843373493976 x 100 = 127.11%