16.92% is the change from 668 to 781
Calculation steps:
[( 781 - 668 ) ÷ 668] x 100 = 16.92%
Formula
Percentage change = [(781 - 668) / 668] x 100
Subtract the new number by the original number
781 - 668 = 113
113 ÷ 668 = 0.1691616766467066
0.1691616766467066 x 100 = 16.92%