37.97% is the change from 611 to 843
Calculation steps:
[( 843 - 611 ) ÷ 611] x 100 = 37.97%
Formula
Percentage change = [(843 - 611) / 611] x 100
Subtract the new number by the original number
843 - 611 = 232
232 ÷ 611 = 0.37970540098199673
0.37970540098199673 x 100 = 37.97%