-97.3% is the change from 593 to 16
Calculation steps:
[( 16 - 593 ) ÷ 593] x 100 = -97.3%
Formula
Percentage change = [(16 - 593) / 593] x 100
Subtract the new number by the original number
16 - 593 = -577
-577 ÷ 593 = -0.9730185497470489
-0.9730185497470489 x 100 = -97.3%