-91.88% is the change from 862 to 70
Calculation steps:
[( 70 - 862 ) ÷ 862] x 100 = -91.88%
Formula
Percentage change = [(70 - 862) / 862] x 100
Subtract the new number by the original number
70 - 862 = -792
-792 ÷ 862 = -0.9187935034802784
-0.9187935034802784 x 100 = -91.88%