-88.17% is the change from 862 to 102
Calculation steps:
[( 102 - 862 ) ÷ 862] x 100 = -88.17%
Formula
Percentage change = [(102 - 862) / 862] x 100
Subtract the new number by the original number
102 - 862 = -760
-760 ÷ 862 = -0.8816705336426914
-0.8816705336426914 x 100 = -88.17%