76.95% is the change from 321 to 568
Calculation steps:
[( 568 - 321 ) ÷ 321] x 100 = 76.95%
Formula
Percentage change = [(568 - 321) / 321] x 100
Subtract the new number by the original number
568 - 321 = 247
247 ÷ 321 = 0.7694704049844237
0.7694704049844237 x 100 = 76.95%