-57.23% is the change from 940 to 402
Calculation steps:
[( 402 - 940 ) ÷ 940] x 100 = -57.23%
Formula
Percentage change = [(402 - 940) / 940] x 100
Subtract the new number by the original number
402 - 940 = -538
-538 ÷ 940 = -0.5723404255319149
-0.5723404255319149 x 100 = -57.23%