173.8% is the change from 187 to 512
Calculation steps:
[( 512 - 187 ) ÷ 187] x 100 = 173.8%
Formula
Percentage change = [(512 - 187) / 187] x 100
Subtract the new number by the original number
512 - 187 = 325
325 ÷ 187 = 1.7379679144385027
1.7379679144385027 x 100 = 173.8%