467.21% is the change from 61 to 346
Calculation steps:
[( 346 - 61 ) ÷ 61] x 100 = 467.21%
Formula
Percentage change = [(346 - 61) / 61] x 100
Subtract the new number by the original number
346 - 61 = 285
285 ÷ 61 = 4.672131147540983
4.672131147540983 x 100 = 467.21%