369.05% is the change from 84 to 394
Calculation steps:
[( 394 - 84 ) ÷ 84] x 100 = 369.05%
Formula
Percentage change = [(394 - 84) / 84] x 100
Subtract the new number by the original number
394 - 84 = 310
310 ÷ 84 = 3.6904761904761907
3.6904761904761907 x 100 = 369.05%