248.4% is the change from 188 to 655
Calculation steps:
[( 655 - 188 ) ÷ 188] x 100 = 248.4%
Formula
Percentage change = [(655 - 188) / 188] x 100
Subtract the new number by the original number
655 - 188 = 467
467 ÷ 188 = 2.484042553191489
2.484042553191489 x 100 = 248.4%