88.89% is the change from 405 to 765
Calculation steps:
[( 765 - 405 ) ÷ 405] x 100 = 88.89%
Formula
Percentage change = [(765 - 405) / 405] x 100
Subtract the new number by the original number
765 - 405 = 360
360 ÷ 405 = 0.8888888888888888
0.8888888888888888 x 100 = 88.89%