76.86% is the change from 363 to 642
Calculation steps:
[( 642 - 363 ) ÷ 363] x 100 = 76.86%
Formula
Percentage change = [(642 - 363) / 363] x 100
Subtract the new number by the original number
642 - 363 = 279
279 ÷ 363 = 0.768595041322314
0.768595041322314 x 100 = 76.86%