32.69% is the change from 618 to 820
Calculation steps:
[( 820 - 618 ) ÷ 618] x 100 = 32.69%
Formula
Percentage change = [(820 - 618) / 618] x 100
Subtract the new number by the original number
820 - 618 = 202
202 ÷ 618 = 0.3268608414239482
0.3268608414239482 x 100 = 32.69%