-69.48% is the change from 593 to 181
Calculation steps:
[( 181 - 593 ) ÷ 593] x 100 = -69.48%
Formula
Percentage change = [(181 - 593) / 593] x 100
Subtract the new number by the original number
181 - 593 = -412
-412 ÷ 593 = -0.6947723440134908
-0.6947723440134908 x 100 = -69.48%