-92.09% is the change from 860 to 68
Calculation steps:
[( 68 - 860 ) ÷ 860] x 100 = -92.09%
Formula
Percentage change = [(68 - 860) / 860] x 100
Subtract the new number by the original number
68 - 860 = -792
-792 ÷ 860 = -0.9209302325581395
-0.9209302325581395 x 100 = -92.09%