-91.92% is the change from 681 to 55
Calculation steps:
[( 55 - 681 ) ÷ 681] x 100 = -91.92%
Formula
Percentage change = [(55 - 681) / 681] x 100
Subtract the new number by the original number
55 - 681 = -626
-626 ÷ 681 = -0.9192364170337739
-0.9192364170337739 x 100 = -91.92%