59.25% is the change from 346 to 551
Calculation steps:
[( 551 - 346 ) ÷ 346] x 100 = 59.25%
Formula
Percentage change = [(551 - 346) / 346] x 100
Subtract the new number by the original number
551 - 346 = 205
205 ÷ 346 = 0.5924855491329479
0.5924855491329479 x 100 = 59.25%