156.51% is the change from 269 to 690
Calculation steps:
[( 690 - 269 ) ÷ 269] x 100 = 156.51%
Formula
Percentage change = [(690 - 269) / 269] x 100
Subtract the new number by the original number
690 - 269 = 421
421 ÷ 269 = 1.5650557620817844
1.5650557620817844 x 100 = 156.51%