62.93% is the change from 321 to 523
Calculation steps:
[( 523 - 321 ) ÷ 321] x 100 = 62.93%
Formula
Percentage change = [(523 - 321) / 321] x 100
Subtract the new number by the original number
523 - 321 = 202
202 ÷ 321 = 0.6292834890965732
0.6292834890965732 x 100 = 62.93%