73.87% is the change from 509 to 885
Calculation steps:
[( 885 - 509 ) ÷ 509] x 100 = 73.87%
Formula
Percentage change = [(885 - 509) / 509] x 100
Subtract the new number by the original number
885 - 509 = 376
376 ÷ 509 = 0.7387033398821218
0.7387033398821218 x 100 = 73.87%