-86.91% is the change from 970 to 127
Calculation steps:
[( 127 - 970 ) ÷ 970] x 100 = -86.91%
Formula
Percentage change = [(127 - 970) / 970] x 100
Subtract the new number by the original number
127 - 970 = -843
-843 ÷ 970 = -0.8690721649484536
-0.8690721649484536 x 100 = -86.91%