-86.77% is the change from 922 to 122
Calculation steps:
[( 122 - 922 ) ÷ 922] x 100 = -86.77%
Formula
Percentage change = [(122 - 922) / 922] x 100
Subtract the new number by the original number
122 - 922 = -800
-800 ÷ 922 = -0.8676789587852495
-0.8676789587852495 x 100 = -86.77%