1.73% is the change from 868 to 883
Calculation steps:
[( 883 - 868 ) ÷ 868] x 100 = 1.73%
Formula
Percentage change = [(883 - 868) / 868] x 100
Subtract the new number by the original number
883 - 868 = 15
15 ÷ 868 = 0.01728110599078341
0.01728110599078341 x 100 = 1.73%