-69.13% is the change from 907 to 280
Calculation steps:
[( 280 - 907 ) ÷ 907] x 100 = -69.13%
Formula
Percentage change = [(280 - 907) / 907] x 100
Subtract the new number by the original number
280 - 907 = -627
-627 ÷ 907 = -0.6912899669239251
-0.6912899669239251 x 100 = -69.13%