-73.54% is the change from 601 to 159
Calculation steps:
[( 159 - 601 ) ÷ 601] x 100 = -73.54%
Formula
Percentage change = [(159 - 601) / 601] x 100
Subtract the new number by the original number
159 - 601 = -442
-442 ÷ 601 = -0.7354409317803661
-0.7354409317803661 x 100 = -73.54%