-76.32% is the change from 912 to 216
Calculation steps:
[( 216 - 912 ) ÷ 912] x 100 = -76.32%
Formula
Percentage change = [(216 - 912) / 912] x 100
Subtract the new number by the original number
216 - 912 = -696
-696 ÷ 912 = -0.7631578947368421
-0.7631578947368421 x 100 = -76.32%