106.59% is the change from 334 to 690
Calculation steps:
[( 690 - 334 ) ÷ 334] x 100 = 106.59%
Formula
Percentage change = [(690 - 334) / 334] x 100
Subtract the new number by the original number
690 - 334 = 356
356 ÷ 334 = 1.0658682634730539
1.0658682634730539 x 100 = 106.59%