143.32% is the change from 187 to 455
Calculation steps:
[( 455 - 187 ) ÷ 187] x 100 = 143.32%
Formula
Percentage change = [(455 - 187) / 187] x 100
Subtract the new number by the original number
455 - 187 = 268
268 ÷ 187 = 1.4331550802139037
1.4331550802139037 x 100 = 143.32%