-96.75% is the change from 922 to 30
Calculation steps:
[( 30 - 922 ) ÷ 922] x 100 = -96.75%
Formula
Percentage change = [(30 - 922) / 922] x 100
Subtract the new number by the original number
30 - 922 = -892
-892 ÷ 922 = -0.9674620390455532
-0.9674620390455532 x 100 = -96.75%