-92.69% is the change from 835 to 61
Calculation steps:
[( 61 - 835 ) ÷ 835] x 100 = -92.69%
Formula
Percentage change = [(61 - 835) / 835] x 100
Subtract the new number by the original number
61 - 835 = -774
-774 ÷ 835 = -0.9269461077844311
-0.9269461077844311 x 100 = -92.69%