-71.13% is the change from 807 to 233
Calculation steps:
[( 233 - 807 ) ÷ 807] x 100 = -71.13%
Formula
Percentage change = [(233 - 807) / 807] x 100
Subtract the new number by the original number
233 - 807 = -574
-574 ÷ 807 = -0.711276332094176
-0.711276332094176 x 100 = -71.13%