21.69% is the change from 166 to 202
Calculation steps:
[( 202 - 166 ) ÷ 166] x 100 = 21.69%
Formula
Percentage change = [(202 - 166) / 166] x 100
Subtract the new number by the original number
202 - 166 = 36
36 ÷ 166 = 0.21686746987951808
0.21686746987951808 x 100 = 21.69%