-79% is the change from 862 to 181
Calculation steps:
[( 181 - 862 ) ÷ 862] x 100 = -79%
Formula
Percentage change = [(181 - 862) / 862] x 100
Subtract the new number by the original number
181 - 862 = -681
-681 ÷ 862 = -0.7900232018561485
-0.7900232018561485 x 100 = -79%