254.55% is the change from 187 to 663
Calculation steps:
[( 663 - 187 ) ÷ 187] x 100 = 254.55%
Formula
Percentage change = [(663 - 187) / 187] x 100
Subtract the new number by the original number
663 - 187 = 476
476 ÷ 187 = 2.5454545454545454
2.5454545454545454 x 100 = 254.55%