7.43% is the change from 781 to 839
Calculation steps:
[( 839 - 781 ) ÷ 781] x 100 = 7.43%
Formula
Percentage change = [(839 - 781) / 781] x 100
Subtract the new number by the original number
839 - 781 = 58
58 ÷ 781 = 0.07426376440460948
0.07426376440460948 x 100 = 7.43%