-82.28% is the change from 316 to 56
Calculation steps:
[( 56 - 316 ) ÷ 316] x 100 = -82.28%
Formula
Percentage change = [(56 - 316) / 316] x 100
Subtract the new number by the original number
56 - 316 = -260
-260 ÷ 316 = -0.8227848101265823
-0.8227848101265823 x 100 = -82.28%