-28.95% is the change from 836 to 594
Calculation steps:
[( 594 - 836 ) ÷ 836] x 100 = -28.95%
Formula
Percentage change = [(594 - 836) / 836] x 100
Subtract the new number by the original number
594 - 836 = -242
-242 ÷ 836 = -0.2894736842105263
-0.2894736842105263 x 100 = -28.95%