-57.11% is the change from 907 to 389
Calculation steps:
[( 389 - 907 ) ÷ 907] x 100 = -57.11%
Formula
Percentage change = [(389 - 907) / 907] x 100
Subtract the new number by the original number
389 - 907 = -518
-518 ÷ 907 = -0.5711135611907387
-0.5711135611907387 x 100 = -57.11%