82.3% is the change from 356 to 649
Calculation steps:
[( 649 - 356 ) ÷ 356] x 100 = 82.3%
Formula
Percentage change = [(649 - 356) / 356] x 100
Subtract the new number by the original number
649 - 356 = 293
293 ÷ 356 = 0.8230337078651685
0.8230337078651685 x 100 = 82.3%