27.61% is the change from 612 to 781
Calculation steps:
[( 781 - 612 ) ÷ 612] x 100 = 27.61%
Formula
Percentage change = [(781 - 612) / 612] x 100
Subtract the new number by the original number
781 - 612 = 169
169 ÷ 612 = 0.2761437908496732
0.2761437908496732 x 100 = 27.61%