-72.66% is the change from 867 to 237
Calculation steps:
[( 237 - 867 ) ÷ 867] x 100 = -72.66%
Formula
Percentage change = [(237 - 867) / 867] x 100
Subtract the new number by the original number
237 - 867 = -630
-630 ÷ 867 = -0.726643598615917
-0.726643598615917 x 100 = -72.66%