183.89% is the change from 180 to 511
Calculation steps:
[( 511 - 180 ) ÷ 180] x 100 = 183.89%
Formula
Percentage change = [(511 - 180) / 180] x 100
Subtract the new number by the original number
511 - 180 = 331
331 ÷ 180 = 1.8388888888888888
1.8388888888888888 x 100 = 183.89%