-44.21% is the change from 907 to 506
Calculation steps:
[( 506 - 907 ) ÷ 907] x 100 = -44.21%
Formula
Percentage change = [(506 - 907) / 907] x 100
Subtract the new number by the original number
506 - 907 = -401
-401 ÷ 907 = -0.4421168687982359
-0.4421168687982359 x 100 = -44.21%