73.97% is the change from 511 to 889
Calculation steps:
[( 889 - 511 ) ÷ 511] x 100 = 73.97%
Formula
Percentage change = [(889 - 511) / 511] x 100
Subtract the new number by the original number
889 - 511 = 378
378 ÷ 511 = 0.7397260273972602
0.7397260273972602 x 100 = 73.97%