53.82% is the change from 511 to 786
Calculation steps:
[( 786 - 511 ) ÷ 511] x 100 = 53.82%
Formula
Percentage change = [(786 - 511) / 511] x 100
Subtract the new number by the original number
786 - 511 = 275
275 ÷ 511 = 0.538160469667319
0.538160469667319 x 100 = 53.82%