15.21% is the change from 868 to 1000
Calculation steps:
[( 1000 - 868 ) ÷ 868] x 100 = 15.21%
Formula
Percentage change = [(1000 - 868) / 868] x 100
Subtract the new number by the original number
1000 - 868 = 132
132 ÷ 868 = 0.15207373271889402
0.15207373271889402 x 100 = 15.21%