-95.85% is the change from 651 to 27
Calculation steps:
[( 27 - 651 ) ÷ 651] x 100 = -95.85%
Formula
Percentage change = [(27 - 651) / 651] x 100
Subtract the new number by the original number
27 - 651 = -624
-624 ÷ 651 = -0.9585253456221198
-0.9585253456221198 x 100 = -95.85%