-81.19% is the change from 303 to 57
Calculation steps:
[( 57 - 303 ) ÷ 303] x 100 = -81.19%
Formula
Percentage change = [(57 - 303) / 303] x 100
Subtract the new number by the original number
57 - 303 = -246
-246 ÷ 303 = -0.8118811881188119
-0.8118811881188119 x 100 = -81.19%