72.35% is the change from 311 to 536
Calculation steps:
[( 536 - 311 ) ÷ 311] x 100 = 72.35%
Formula
Percentage change = [(536 - 311) / 311] x 100
Subtract the new number by the original number
536 - 311 = 225
225 ÷ 311 = 0.7234726688102894
0.7234726688102894 x 100 = 72.35%