172.27% is the change from 321 to 874
Calculation steps:
[( 874 - 321 ) ÷ 321] x 100 = 172.27%
Formula
Percentage change = [(874 - 321) / 321] x 100
Subtract the new number by the original number
874 - 321 = 553
553 ÷ 321 = 1.722741433021807
1.722741433021807 x 100 = 172.27%