-55.13% is the change from 907 to 407
Calculation steps:
[( 407 - 907 ) ÷ 907] x 100 = -55.13%
Formula
Percentage change = [(407 - 907) / 907] x 100
Subtract the new number by the original number
407 - 907 = -500
-500 ÷ 907 = -0.5512679162072768
-0.5512679162072768 x 100 = -55.13%