66.1% is the change from 587 to 975
Calculation steps:
[( 975 - 587 ) ÷ 587] x 100 = 66.1%
Formula
Percentage change = [(975 - 587) / 587] x 100
Subtract the new number by the original number
975 - 587 = 388
388 ÷ 587 = 0.6609880749574105
0.6609880749574105 x 100 = 66.1%