-1.14% is the change from 787 to 778
Calculation steps:
[( 778 - 787 ) ÷ 787] x 100 = -1.14%
Formula
Percentage change = [(778 - 787) / 787] x 100
Subtract the new number by the original number
778 - 787 = -9
-9 ÷ 787 = -0.011435832274459974
-0.011435832274459974 x 100 = -1.14%