-96.04% is the change from 681 to 27
Calculation steps:
[( 27 - 681 ) ÷ 681] x 100 = -96.04%
Formula
Percentage change = [(27 - 681) / 681] x 100
Subtract the new number by the original number
27 - 681 = -654
-654 ÷ 681 = -0.960352422907489
-0.960352422907489 x 100 = -96.04%