-74.54% is the change from 652 to 166
Calculation steps:
[( 166 - 652 ) ÷ 652] x 100 = -74.54%
Formula
Percentage change = [(166 - 652) / 652] x 100
Subtract the new number by the original number
166 - 652 = -486
-486 ÷ 652 = -0.745398773006135
-0.745398773006135 x 100 = -74.54%