-92.85% is the change from 839 to 60
Calculation steps:
[( 60 - 839 ) ÷ 839] x 100 = -92.85%
Formula
Percentage change = [(60 - 839) / 839] x 100
Subtract the new number by the original number
60 - 839 = -779
-779 ÷ 839 = -0.9284862932061978
-0.9284862932061978 x 100 = -92.85%