-87.79% is the change from 303 to 37
Calculation steps:
[( 37 - 303 ) ÷ 303] x 100 = -87.79%
Formula
Percentage change = [(37 - 303) / 303] x 100
Subtract the new number by the original number
37 - 303 = -266
-266 ÷ 303 = -0.8778877887788779
-0.8778877887788779 x 100 = -87.79%