70.36% is the change from 577 to 983
Calculation steps:
[( 983 - 577 ) ÷ 577] x 100 = 70.36%
Formula
Percentage change = [(983 - 577) / 577] x 100
Subtract the new number by the original number
983 - 577 = 406
406 ÷ 577 = 0.7036395147313691
0.7036395147313691 x 100 = 70.36%