71.38% is the change from 311 to 533
Calculation steps:
[( 533 - 311 ) ÷ 311] x 100 = 71.38%
Formula
Percentage change = [(533 - 311) / 311] x 100
Subtract the new number by the original number
533 - 311 = 222
222 ÷ 311 = 0.7138263665594855
0.7138263665594855 x 100 = 71.38%