-63.16% is the change from 912 to 336
Calculation steps:
[( 336 - 912 ) ÷ 912] x 100 = -63.16%
Formula
Percentage change = [(336 - 912) / 912] x 100
Subtract the new number by the original number
336 - 912 = -576
-576 ÷ 912 = -0.631578947368421
-0.631578947368421 x 100 = -63.16%