-35.56% is the change from 945 to 609
Calculation steps:
[( 609 - 945 ) ÷ 945] x 100 = -35.56%
Formula
Percentage change = [(609 - 945) / 945] x 100
Subtract the new number by the original number
609 - 945 = -336
-336 ÷ 945 = -0.35555555555555557
-0.35555555555555557 x 100 = -35.56%