1.74% is the change from 863 to 878
Calculation steps:
[( 878 - 863 ) ÷ 863] x 100 = 1.74%
Formula
Percentage change = [(878 - 863) / 863] x 100
Subtract the new number by the original number
878 - 863 = 15
15 ÷ 863 = 0.01738122827346466
0.01738122827346466 x 100 = 1.74%