84.46% is the change from 399 to 736
Calculation steps:
[( 736 - 399 ) ÷ 399] x 100 = 84.46%
Formula
Percentage change = [(736 - 399) / 399] x 100
Subtract the new number by the original number
736 - 399 = 337
337 ÷ 399 = 0.8446115288220551
0.8446115288220551 x 100 = 84.46%