-41.16% is the change from 945 to 556
Calculation steps:
[( 556 - 945 ) ÷ 945] x 100 = -41.16%
Formula
Percentage change = [(556 - 945) / 945] x 100
Subtract the new number by the original number
556 - 945 = -389
-389 ÷ 945 = -0.41164021164021164
-0.41164021164021164 x 100 = -41.16%