154.23% is the change from 201 to 511
Calculation steps:
[( 511 - 201 ) ÷ 201] x 100 = 154.23%
Formula
Percentage change = [(511 - 201) / 201] x 100
Subtract the new number by the original number
511 - 201 = 310
310 ÷ 201 = 1.5422885572139304
1.5422885572139304 x 100 = 154.23%