-40.96% is the change from 940 to 555
Calculation steps:
[( 555 - 940 ) ÷ 940] x 100 = -40.96%
Formula
Percentage change = [(555 - 940) / 940] x 100
Subtract the new number by the original number
555 - 940 = -385
-385 ÷ 940 = -0.4095744680851064
-0.4095744680851064 x 100 = -40.96%