83.38% is the change from 373 to 684
Calculation steps:
[( 684 - 373 ) ÷ 373] x 100 = 83.38%
Formula
Percentage change = [(684 - 373) / 373] x 100
Subtract the new number by the original number
684 - 373 = 311
311 ÷ 373 = 0.8337801608579088
0.8337801608579088 x 100 = 83.38%