-65.82% is the change from 907 to 310
Calculation steps:
[( 310 - 907 ) ÷ 907] x 100 = -65.82%
Formula
Percentage change = [(310 - 907) / 907] x 100
Subtract the new number by the original number
310 - 907 = -597
-597 ÷ 907 = -0.6582138919514884
-0.6582138919514884 x 100 = -65.82%