-75.55% is the change from 593 to 145
Calculation steps:
[( 145 - 593 ) ÷ 593] x 100 = -75.55%
Formula
Percentage change = [(145 - 593) / 593] x 100
Subtract the new number by the original number
145 - 593 = -448
-448 ÷ 593 = -0.7554806070826307
-0.7554806070826307 x 100 = -75.55%