-72.9% is the change from 856 to 232
Calculation steps:
[( 232 - 856 ) ÷ 856] x 100 = -72.9%
Formula
Percentage change = [(232 - 856) / 856] x 100
Subtract the new number by the original number
232 - 856 = -624
-624 ÷ 856 = -0.7289719626168224
-0.7289719626168224 x 100 = -72.9%