-50.98% is the change from 969 to 475
Calculation steps:
[( 475 - 969 ) ÷ 969] x 100 = -50.98%
Formula
Percentage change = [(475 - 969) / 969] x 100
Subtract the new number by the original number
475 - 969 = -494
-494 ÷ 969 = -0.5098039215686274
-0.5098039215686274 x 100 = -50.98%