69.65% is the change from 346 to 587
Calculation steps:
[( 587 - 346 ) ÷ 346] x 100 = 69.65%
Formula
Percentage change = [(587 - 346) / 346] x 100
Subtract the new number by the original number
587 - 346 = 241
241 ÷ 346 = 0.6965317919075145
0.6965317919075145 x 100 = 69.65%