58.62% is the change from 435 to 690
Calculation steps:
[( 690 - 435 ) ÷ 435] x 100 = 58.62%
Formula
Percentage change = [(690 - 435) / 435] x 100
Subtract the new number by the original number
690 - 435 = 255
255 ÷ 435 = 0.5862068965517241
0.5862068965517241 x 100 = 58.62%