-72.12% is the change from 843 to 235
Calculation steps:
[( 235 - 843 ) ÷ 843] x 100 = -72.12%
Formula
Percentage change = [(235 - 843) / 843] x 100
Subtract the new number by the original number
235 - 843 = -608
-608 ÷ 843 = -0.7212336892052195
-0.7212336892052195 x 100 = -72.12%