36.41% is the change from 607 to 828
Calculation steps:
[( 828 - 607 ) ÷ 607] x 100 = 36.41%
Formula
Percentage change = [(828 - 607) / 607] x 100
Subtract the new number by the original number
828 - 607 = 221
221 ÷ 607 = 0.3640856672158155
0.3640856672158155 x 100 = 36.41%