-98.51% is the change from 537 to 8
Calculation steps:
[( 8 - 537 ) ÷ 537] x 100 = -98.51%
Formula
Percentage change = [(8 - 537) / 537] x 100
Subtract the new number by the original number
8 - 537 = -529
-529 ÷ 537 = -0.9851024208566108
-0.9851024208566108 x 100 = -98.51%