-56.47% is the change from 974 to 424
Calculation steps:
[( 424 - 974 ) ÷ 974] x 100 = -56.47%
Formula
Percentage change = [(424 - 974) / 974] x 100
Subtract the new number by the original number
424 - 974 = -550
-550 ÷ 974 = -0.5646817248459959
-0.5646817248459959 x 100 = -56.47%