-51.23% is the change from 972 to 474
Calculation steps:
[( 474 - 972 ) ÷ 972] x 100 = -51.23%
Formula
Percentage change = [(474 - 972) / 972] x 100
Subtract the new number by the original number
474 - 972 = -498
-498 ÷ 972 = -0.5123456790123457
-0.5123456790123457 x 100 = -51.23%