-29.57% is the change from 842 to 593
Calculation steps:
[( 593 - 842 ) ÷ 842] x 100 = -29.57%
Formula
Percentage change = [(593 - 842) / 842] x 100
Subtract the new number by the original number
593 - 842 = -249
-249 ÷ 842 = -0.29572446555819476
-0.29572446555819476 x 100 = -29.57%