84.15% is the change from 511 to 941
Calculation steps:
[( 941 - 511 ) ÷ 511] x 100 = 84.15%
Formula
Percentage change = [(941 - 511) / 511] x 100
Subtract the new number by the original number
941 - 511 = 430
430 ÷ 511 = 0.8414872798434442
0.8414872798434442 x 100 = 84.15%