56.12% is the change from 490 to 765
Calculation steps:
[( 765 - 490 ) ÷ 490] x 100 = 56.12%
Formula
Percentage change = [(765 - 490) / 490] x 100
Subtract the new number by the original number
765 - 490 = 275
275 ÷ 490 = 0.5612244897959183
0.5612244897959183 x 100 = 56.12%