-81.4% is the change from 301 to 56
Calculation steps:
[( 56 - 301 ) ÷ 301] x 100 = -81.4%
Formula
Percentage change = [(56 - 301) / 301] x 100
Subtract the new number by the original number
56 - 301 = -245
-245 ÷ 301 = -0.813953488372093
-0.813953488372093 x 100 = -81.4%