-82.83% is the change from 862 to 148
Calculation steps:
[( 148 - 862 ) ÷ 862] x 100 = -82.83%
Formula
Percentage change = [(148 - 862) / 862] x 100
Subtract the new number by the original number
148 - 862 = -714
-714 ÷ 862 = -0.8283062645011601
-0.8283062645011601 x 100 = -82.83%