-63.27% is the change from 452 to 166
Calculation steps:
[( 166 - 452 ) ÷ 452] x 100 = -63.27%
Formula
Percentage change = [(166 - 452) / 452] x 100
Subtract the new number by the original number
166 - 452 = -286
-286 ÷ 452 = -0.6327433628318584
-0.6327433628318584 x 100 = -63.27%