-14.69% is the change from 912 to 778
Calculation steps:
[( 778 - 912 ) ÷ 912] x 100 = -14.69%
Formula
Percentage change = [(778 - 912) / 912] x 100
Subtract the new number by the original number
778 - 912 = -134
-134 ÷ 912 = -0.14692982456140352
-0.14692982456140352 x 100 = -14.69%