77.06% is the change from 497 to 880
Calculation steps:
[( 880 - 497 ) ÷ 497] x 100 = 77.06%
Formula
Percentage change = [(880 - 497) / 497] x 100
Subtract the new number by the original number
880 - 497 = 383
383 ÷ 497 = 0.7706237424547284
0.7706237424547284 x 100 = 77.06%