64.2% is the change from 581 to 954
Calculation steps:
[( 954 - 581 ) ÷ 581] x 100 = 64.2%
Formula
Percentage change = [(954 - 581) / 581] x 100
Subtract the new number by the original number
954 - 581 = 373
373 ÷ 581 = 0.6419965576592083
0.6419965576592083 x 100 = 64.2%