201.82% is the change from 55 to 166
Calculation steps:
[( 166 - 55 ) ÷ 55] x 100 = 201.82%
Formula
Percentage change = [(166 - 55) / 55] x 100
Subtract the new number by the original number
166 - 55 = 111
111 ÷ 55 = 2.018181818181818
2.018181818181818 x 100 = 201.82%