55.76% is the change from 278 to 433
Calculation steps:
[( 433 - 278 ) ÷ 278] x 100 = 55.76%
Formula
Percentage change = [(433 - 278) / 278] x 100
Subtract the new number by the original number
433 - 278 = 155
155 ÷ 278 = 0.5575539568345323
0.5575539568345323 x 100 = 55.76%