-84.4% is the change from 814 to 127
Calculation steps:
[( 127 - 814 ) ÷ 814] x 100 = -84.4%
Formula
Percentage change = [(127 - 814) / 814] x 100
Subtract the new number by the original number
127 - 814 = -687
-687 ÷ 814 = -0.8439803439803439
-0.8439803439803439 x 100 = -84.4%