-57.01% is the change from 942 to 405
Calculation steps:
[( 405 - 942 ) ÷ 942] x 100 = -57.01%
Formula
Percentage change = [(405 - 942) / 942] x 100
Subtract the new number by the original number
405 - 942 = -537
-537 ÷ 942 = -0.5700636942675159
-0.5700636942675159 x 100 = -57.01%