-57.33% is the change from 907 to 387
Calculation steps:
[( 387 - 907 ) ÷ 907] x 100 = -57.33%
Formula
Percentage change = [(387 - 907) / 907] x 100
Subtract the new number by the original number
387 - 907 = -520
-520 ÷ 907 = -0.5733186328555678
-0.5733186328555678 x 100 = -57.33%