-97.33% is the change from 599 to 16
Calculation steps:
[( 16 - 599 ) ÷ 599] x 100 = -97.33%
Formula
Percentage change = [(16 - 599) / 599] x 100
Subtract the new number by the original number
16 - 599 = -583
-583 ÷ 599 = -0.9732888146911519
-0.9732888146911519 x 100 = -97.33%