-84.12% is the change from 844 to 134
Calculation steps:
[( 134 - 844 ) ÷ 844] x 100 = -84.12%
Formula
Percentage change = [(134 - 844) / 844] x 100
Subtract the new number by the original number
134 - 844 = -710
-710 ÷ 844 = -0.8412322274881516
-0.8412322274881516 x 100 = -84.12%