78.61% is the change from 402 to 718
Calculation steps:
[( 718 - 402 ) ÷ 402] x 100 = 78.61%
Formula
Percentage change = [(718 - 402) / 402] x 100
Subtract the new number by the original number
718 - 402 = 316
316 ÷ 402 = 0.7860696517412935
0.7860696517412935 x 100 = 78.61%