-85.01% is the change from 814 to 122
Calculation steps:
[( 122 - 814 ) ÷ 814] x 100 = -85.01%
Formula
Percentage change = [(122 - 814) / 814] x 100
Subtract the new number by the original number
122 - 814 = -692
-692 ÷ 814 = -0.8501228501228502
-0.8501228501228502 x 100 = -85.01%