91.01% is the change from 345 to 659
Calculation steps:
[( 659 - 345 ) ÷ 345] x 100 = 91.01%
Formula
Percentage change = [(659 - 345) / 345] x 100
Subtract the new number by the original number
659 - 345 = 314
314 ÷ 345 = 0.9101449275362319
0.9101449275362319 x 100 = 91.01%