173.26% is the change from 187 to 511
Calculation steps:
[( 511 - 187 ) ÷ 187] x 100 = 173.26%
Formula
Percentage change = [(511 - 187) / 187] x 100
Subtract the new number by the original number
511 - 187 = 324
324 ÷ 187 = 1.732620320855615
1.732620320855615 x 100 = 173.26%