-92.22% is the change from 836 to 65
Calculation steps:
[( 65 - 836 ) ÷ 836] x 100 = -92.22%
Formula
Percentage change = [(65 - 836) / 836] x 100
Subtract the new number by the original number
65 - 836 = -771
-771 ÷ 836 = -0.9222488038277512
-0.9222488038277512 x 100 = -92.22%