30.37% is the change from 652 to 850
Calculation steps:
[( 850 - 652 ) ÷ 652] x 100 = 30.37%
Formula
Percentage change = [(850 - 652) / 652] x 100
Subtract the new number by the original number
850 - 652 = 198
198 ÷ 652 = 0.30368098159509205
0.30368098159509205 x 100 = 30.37%