-76.9% is the change from 974 to 225
Calculation steps:
[( 225 - 974 ) ÷ 974] x 100 = -76.9%
Formula
Percentage change = [(225 - 974) / 974] x 100
Subtract the new number by the original number
225 - 974 = -749
-749 ÷ 974 = -0.768993839835729
-0.768993839835729 x 100 = -76.9%