31.31% is the change from 594 to 780
Calculation steps:
[( 780 - 594 ) ÷ 594] x 100 = 31.31%
Formula
Percentage change = [(780 - 594) / 594] x 100
Subtract the new number by the original number
780 - 594 = 186
186 ÷ 594 = 0.31313131313131315
0.31313131313131315 x 100 = 31.31%