71.04% is the change from 511 to 874
Calculation steps:
[( 874 - 511 ) ÷ 511] x 100 = 71.04%
Formula
Percentage change = [(874 - 511) / 511] x 100
Subtract the new number by the original number
874 - 511 = 363
363 ÷ 511 = 0.7103718199608611
0.7103718199608611 x 100 = 71.04%