73.49% is the change from 166 to 288
Calculation steps:
[( 288 - 166 ) ÷ 166] x 100 = 73.49%
Formula
Percentage change = [(288 - 166) / 166] x 100
Subtract the new number by the original number
288 - 166 = 122
122 ÷ 166 = 0.7349397590361446
0.7349397590361446 x 100 = 73.49%