73.58% is the change from 511 to 887
Calculation steps:
[( 887 - 511 ) ÷ 511] x 100 = 73.58%
Formula
Percentage change = [(887 - 511) / 511] x 100
Subtract the new number by the original number
887 - 511 = 376
376 ÷ 511 = 0.735812133072407
0.735812133072407 x 100 = 73.58%