-41.27% is the change from 945 to 555
Calculation steps:
[( 555 - 945 ) ÷ 945] x 100 = -41.27%
Formula
Percentage change = [(555 - 945) / 945] x 100
Subtract the new number by the original number
555 - 945 = -390
-390 ÷ 945 = -0.4126984126984127
-0.4126984126984127 x 100 = -41.27%