532.73% is the change from 55 to 348
Calculation steps:
[( 348 - 55 ) ÷ 55] x 100 = 532.73%
Formula
Percentage change = [(348 - 55) / 55] x 100
Subtract the new number by the original number
348 - 55 = 293
293 ÷ 55 = 5.327272727272727
5.327272727272727 x 100 = 532.73%