65.34% is the change from 580 to 959
Calculation steps:
[( 959 - 580 ) ÷ 580] x 100 = 65.34%
Formula
Percentage change = [(959 - 580) / 580] x 100
Subtract the new number by the original number
959 - 580 = 379
379 ÷ 580 = 0.653448275862069
0.653448275862069 x 100 = 65.34%