-75.74% is the change from 907 to 220
Calculation steps:
[( 220 - 907 ) ÷ 907] x 100 = -75.74%
Formula
Percentage change = [(220 - 907) / 907] x 100
Subtract the new number by the original number
220 - 907 = -687
-687 ÷ 907 = -0.7574421168687983
-0.7574421168687983 x 100 = -75.74%