-91.86% is the change from 651 to 53
Calculation steps:
[( 53 - 651 ) ÷ 651] x 100 = -91.86%
Formula
Percentage change = [(53 - 651) / 651] x 100
Subtract the new number by the original number
53 - 651 = -598
-598 ÷ 651 = -0.9185867895545314
-0.9185867895545314 x 100 = -91.86%