-87.29% is the change from 842 to 107
Calculation steps:
[( 107 - 842 ) ÷ 842] x 100 = -87.29%
Formula
Percentage change = [(107 - 842) / 842] x 100
Subtract the new number by the original number
107 - 842 = -735
-735 ÷ 842 = -0.8729216152019003
-0.8729216152019003 x 100 = -87.29%