-42.02% is the change from 940 to 545
Calculation steps:
[( 545 - 940 ) ÷ 940] x 100 = -42.02%
Formula
Percentage change = [(545 - 940) / 940] x 100
Subtract the new number by the original number
545 - 940 = -395
-395 ÷ 940 = -0.42021276595744683
-0.42021276595744683 x 100 = -42.02%