-57.95% is the change from 956 to 402
Calculation steps:
[( 402 - 956 ) ÷ 956] x 100 = -57.95%
Formula
Percentage change = [(402 - 956) / 956] x 100
Subtract the new number by the original number
402 - 956 = -554
-554 ÷ 956 = -0.5794979079497908
-0.5794979079497908 x 100 = -57.95%