-68.69% is the change from 907 to 284
Calculation steps:
[( 284 - 907 ) ÷ 907] x 100 = -68.69%
Formula
Percentage change = [(284 - 907) / 907] x 100
Subtract the new number by the original number
284 - 907 = -623
-623 ÷ 907 = -0.6868798235942668
-0.6868798235942668 x 100 = -68.69%