195.45% is the change from 154 to 455
Calculation steps:
[( 455 - 154 ) ÷ 154] x 100 = 195.45%
Formula
Percentage change = [(455 - 154) / 154] x 100
Subtract the new number by the original number
455 - 154 = 301
301 ÷ 154 = 1.9545454545454546
1.9545454545454546 x 100 = 195.45%