-96.92% is the change from 974 to 30
Calculation steps:
[( 30 - 974 ) ÷ 974] x 100 = -96.92%
Formula
Percentage change = [(30 - 974) / 974] x 100
Subtract the new number by the original number
30 - 974 = -944
-944 ÷ 974 = -0.9691991786447639
-0.9691991786447639 x 100 = -96.92%