-14.47% is the change from 912 to 780
Calculation steps:
[( 780 - 912 ) ÷ 912] x 100 = -14.47%
Formula
Percentage change = [(780 - 912) / 912] x 100
Subtract the new number by the original number
780 - 912 = -132
-132 ÷ 912 = -0.14473684210526316
-0.14473684210526316 x 100 = -14.47%