-31.03% is the change from 867 to 598
Calculation steps:
[( 598 - 867 ) ÷ 867] x 100 = -31.03%
Formula
Percentage change = [(598 - 867) / 867] x 100
Subtract the new number by the original number
598 - 867 = -269
-269 ÷ 867 = -0.3102652825836217
-0.3102652825836217 x 100 = -31.03%