-16.07% is the change from 927 to 778
Calculation steps:
[( 778 - 927 ) ÷ 927] x 100 = -16.07%
Formula
Percentage change = [(778 - 927) / 927] x 100
Subtract the new number by the original number
778 - 927 = -149
-149 ÷ 927 = -0.16073354908306364
-0.16073354908306364 x 100 = -16.07%