166.27% is the change from 166 to 442
Calculation steps:
[( 442 - 166 ) ÷ 166] x 100 = 166.27%
Formula
Percentage change = [(442 - 166) / 166] x 100
Subtract the new number by the original number
442 - 166 = 276
276 ÷ 166 = 1.6626506024096386
1.6626506024096386 x 100 = 166.27%