188.7% is the change from 177 to 511
Calculation steps:
[( 511 - 177 ) ÷ 177] x 100 = 188.7%
Formula
Percentage change = [(511 - 177) / 177] x 100
Subtract the new number by the original number
511 - 177 = 334
334 ÷ 177 = 1.887005649717514
1.887005649717514 x 100 = 188.7%