29.98% is the change from 577 to 750
Calculation steps:
[( 750 - 577 ) ÷ 577] x 100 = 29.98%
Formula
Percentage change = [(750 - 577) / 577] x 100
Subtract the new number by the original number
750 - 577 = 173
173 ÷ 577 = 0.29982668977469673
0.29982668977469673 x 100 = 29.98%