-57.22% is the change from 970 to 415
Calculation steps:
[( 415 - 970 ) ÷ 970] x 100 = -57.22%
Formula
Percentage change = [(415 - 970) / 970] x 100
Subtract the new number by the original number
415 - 970 = -555
-555 ÷ 970 = -0.5721649484536082
-0.5721649484536082 x 100 = -57.22%