-41.69% is the change from 945 to 551
Calculation steps:
[( 551 - 945 ) ÷ 945] x 100 = -41.69%
Formula
Percentage change = [(551 - 945) / 945] x 100
Subtract the new number by the original number
551 - 945 = -394
-394 ÷ 945 = -0.41693121693121693
-0.41693121693121693 x 100 = -41.69%