-91.1% is the change from 854 to 76
Calculation steps:
[( 76 - 854 ) ÷ 854] x 100 = -91.1%
Formula
Percentage change = [(76 - 854) / 854] x 100
Subtract the new number by the original number
76 - 854 = -778
-778 ÷ 854 = -0.9110070257611241
-0.9110070257611241 x 100 = -91.1%