-72.85% is the change from 873 to 237
Calculation steps:
[( 237 - 873 ) ÷ 873] x 100 = -72.85%
Formula
Percentage change = [(237 - 873) / 873] x 100
Subtract the new number by the original number
237 - 873 = -636
-636 ÷ 873 = -0.7285223367697594
-0.7285223367697594 x 100 = -72.85%