64.58% is the change from 336 to 553
Calculation steps:
[( 553 - 336 ) ÷ 336] x 100 = 64.58%
Formula
Percentage change = [(553 - 336) / 336] x 100
Subtract the new number by the original number
553 - 336 = 217
217 ÷ 336 = 0.6458333333333334
0.6458333333333334 x 100 = 64.58%