187.85% is the change from 321 to 924
Calculation steps:
[( 924 - 321 ) ÷ 321] x 100 = 187.85%
Formula
Percentage change = [(924 - 321) / 321] x 100
Subtract the new number by the original number
924 - 321 = 603
603 ÷ 321 = 1.8785046728971964
1.8785046728971964 x 100 = 187.85%