552.83% is the change from 53 to 346
Calculation steps:
[( 346 - 53 ) ÷ 53] x 100 = 552.83%
Formula
Percentage change = [(346 - 53) / 53] x 100
Subtract the new number by the original number
346 - 53 = 293
293 ÷ 53 = 5.528301886792453
5.528301886792453 x 100 = 552.83%