-38.59% is the change from 907 to 557
Calculation steps:
[( 557 - 907 ) ÷ 907] x 100 = -38.59%
Formula
Percentage change = [(557 - 907) / 907] x 100
Subtract the new number by the original number
557 - 907 = -350
-350 ÷ 907 = -0.38588754134509373
-0.38588754134509373 x 100 = -38.59%