64.04% is the change from 584 to 958
Calculation steps:
[( 958 - 584 ) ÷ 584] x 100 = 64.04%
Formula
Percentage change = [(958 - 584) / 584] x 100
Subtract the new number by the original number
958 - 584 = 374
374 ÷ 584 = 0.6404109589041096
0.6404109589041096 x 100 = 64.04%