-34.57% is the change from 593 to 388
Calculation steps:
[( 388 - 593 ) ÷ 593] x 100 = -34.57%
Formula
Percentage change = [(388 - 593) / 593] x 100
Subtract the new number by the original number
388 - 593 = -205
-205 ÷ 593 = -0.3456998313659359
-0.3456998313659359 x 100 = -34.57%