93.77% is the change from 321 to 622
Calculation steps:
[( 622 - 321 ) ÷ 321] x 100 = 93.77%
Formula
Percentage change = [(622 - 321) / 321] x 100
Subtract the new number by the original number
622 - 321 = 301
301 ÷ 321 = 0.9376947040498442
0.9376947040498442 x 100 = 93.77%