-43.45% is the change from 909 to 514
Calculation steps:
[( 514 - 909 ) ÷ 909] x 100 = -43.45%
Formula
Percentage change = [(514 - 909) / 909] x 100
Subtract the new number by the original number
514 - 909 = -395
-395 ÷ 909 = -0.43454345434543457
-0.43454345434543457 x 100 = -43.45%