-65.6% is the change from 907 to 312
Calculation steps:
[( 312 - 907 ) ÷ 907] x 100 = -65.6%
Formula
Percentage change = [(312 - 907) / 907] x 100
Subtract the new number by the original number
312 - 907 = -595
-595 ÷ 907 = -0.6560088202866593
-0.6560088202866593 x 100 = -65.6%