54.62% is the change from 346 to 535
Calculation steps:
[( 535 - 346 ) ÷ 346] x 100 = 54.62%
Formula
Percentage change = [(535 - 346) / 346] x 100
Subtract the new number by the original number
535 - 346 = 189
189 ÷ 346 = 0.546242774566474
0.546242774566474 x 100 = 54.62%