-91.32% is the change from 853 to 74
Calculation steps:
[( 74 - 853 ) ÷ 853] x 100 = -91.32%
Formula
Percentage change = [(74 - 853) / 853] x 100
Subtract the new number by the original number
74 - 853 = -779
-779 ÷ 853 = -0.9132473622508792
-0.9132473622508792 x 100 = -91.32%