-0.89% is the change from 785 to 778
Calculation steps:
[( 778 - 785 ) ÷ 785] x 100 = -0.89%
Formula
Percentage change = [(778 - 785) / 785] x 100
Subtract the new number by the original number
778 - 785 = -7
-7 ÷ 785 = -0.008917197452229299
-0.008917197452229299 x 100 = -0.89%