112.77% is the change from 321 to 683
Calculation steps:
[( 683 - 321 ) ÷ 321] x 100 = 112.77%
Formula
Percentage change = [(683 - 321) / 321] x 100
Subtract the new number by the original number
683 - 321 = 362
362 ÷ 321 = 1.1277258566978192
1.1277258566978192 x 100 = 112.77%