-84.84% is the change from 838 to 127
Calculation steps:
[( 127 - 838 ) ÷ 838] x 100 = -84.84%
Formula
Percentage change = [(127 - 838) / 838] x 100
Subtract the new number by the original number
127 - 838 = -711
-711 ÷ 838 = -0.8484486873508353
-0.8484486873508353 x 100 = -84.84%