25.8% is the change from 690 to 868
Calculation steps:
[( 868 - 690 ) ÷ 690] x 100 = 25.8%
Formula
Percentage change = [(868 - 690) / 690] x 100
Subtract the new number by the original number
868 - 690 = 178
178 ÷ 690 = 0.2579710144927536
0.2579710144927536 x 100 = 25.8%