43.02% is the change from 537 to 768
Calculation steps:
[( 768 - 537 ) ÷ 537] x 100 = 43.02%
Formula
Percentage change = [(768 - 537) / 537] x 100
Subtract the new number by the original number
768 - 537 = 231
231 ÷ 537 = 0.4301675977653631
0.4301675977653631 x 100 = 43.02%