339.29% is the change from 84 to 369
Calculation steps:
[( 369 - 84 ) ÷ 84] x 100 = 339.29%
Formula
Percentage change = [(369 - 84) / 84] x 100
Subtract the new number by the original number
369 - 84 = 285
285 ÷ 84 = 3.392857142857143
3.392857142857143 x 100 = 339.29%