38.99% is the change from 690 to 959
Calculation steps:
[( 959 - 690 ) ÷ 690] x 100 = 38.99%
Formula
Percentage change = [(959 - 690) / 690] x 100
Subtract the new number by the original number
959 - 690 = 269
269 ÷ 690 = 0.3898550724637681
0.3898550724637681 x 100 = 38.99%