-91.78% is the change from 681 to 56
Calculation steps:
[( 56 - 681 ) ÷ 681] x 100 = -91.78%
Formula
Percentage change = [(56 - 681) / 681] x 100
Subtract the new number by the original number
56 - 681 = -625
-625 ÷ 681 = -0.9177679882525698
-0.9177679882525698 x 100 = -91.78%