-84.66% is the change from 828 to 127
Calculation steps:
[( 127 - 828 ) ÷ 828] x 100 = -84.66%
Formula
Percentage change = [(127 - 828) / 828] x 100
Subtract the new number by the original number
127 - 828 = -701
-701 ÷ 828 = -0.8466183574879227
-0.8466183574879227 x 100 = -84.66%