33.6% is the change from 616 to 823
Calculation steps:
[( 823 - 616 ) ÷ 616] x 100 = 33.6%
Formula
Percentage change = [(823 - 616) / 616] x 100
Subtract the new number by the original number
823 - 616 = 207
207 ÷ 616 = 0.336038961038961
0.336038961038961 x 100 = 33.6%