-1.64% is the change from 794 to 781
Calculation steps:
[( 781 - 794 ) ÷ 794] x 100 = -1.64%
Formula
Percentage change = [(781 - 794) / 794] x 100
Subtract the new number by the original number
781 - 794 = -13
-13 ÷ 794 = -0.0163727959697733
-0.0163727959697733 x 100 = -1.64%