-74.7% is the change from 593 to 150
Calculation steps:
[( 150 - 593 ) ÷ 593] x 100 = -74.7%
Formula
Percentage change = [(150 - 593) / 593] x 100
Subtract the new number by the original number
150 - 593 = -443
-443 ÷ 593 = -0.7470489038785835
-0.7470489038785835 x 100 = -74.7%