-55.13% is the change from 945 to 424
Calculation steps:
[( 424 - 945 ) ÷ 945] x 100 = -55.13%
Formula
Percentage change = [(424 - 945) / 945] x 100
Subtract the new number by the original number
424 - 945 = -521
-521 ÷ 945 = -0.5513227513227513
-0.5513227513227513 x 100 = -55.13%