690.74% is the change from 54 to 427
Calculation steps:
[( 427 - 54 ) ÷ 54] x 100 = 690.74%
Formula
Percentage change = [(427 - 54) / 54] x 100
Subtract the new number by the original number
427 - 54 = 373
373 ÷ 54 = 6.907407407407407
6.907407407407407 x 100 = 690.74%