94.03% is the change from 402 to 780
Calculation steps:
[( 780 - 402 ) ÷ 402] x 100 = 94.03%
Formula
Percentage change = [(780 - 402) / 402] x 100
Subtract the new number by the original number
780 - 402 = 378
378 ÷ 402 = 0.9402985074626866
0.9402985074626866 x 100 = 94.03%