-98.82% is the change from 593 to 7
Calculation steps:
[( 7 - 593 ) ÷ 593] x 100 = -98.82%
Formula
Percentage change = [(7 - 593) / 593] x 100
Subtract the new number by the original number
7 - 593 = -586
-586 ÷ 593 = -0.9881956155143339
-0.9881956155143339 x 100 = -98.82%