-74.03% is the change from 593 to 154
Calculation steps:
[( 154 - 593 ) ÷ 593] x 100 = -74.03%
Formula
Percentage change = [(154 - 593) / 593] x 100
Subtract the new number by the original number
154 - 593 = -439
-439 ÷ 593 = -0.7403035413153457
-0.7403035413153457 x 100 = -74.03%