34.89% is the change from 321 to 433
Calculation steps:
[( 433 - 321 ) ÷ 321] x 100 = 34.89%
Formula
Percentage change = [(433 - 321) / 321] x 100
Subtract the new number by the original number
433 - 321 = 112
112 ÷ 321 = 0.34890965732087226
0.34890965732087226 x 100 = 34.89%