72.89% is the change from 509 to 880
Calculation steps:
[( 880 - 509 ) ÷ 509] x 100 = 72.89%
Formula
Percentage change = [(880 - 509) / 509] x 100
Subtract the new number by the original number
880 - 509 = 371
371 ÷ 509 = 0.7288801571709234
0.7288801571709234 x 100 = 72.89%