77.9% is the change from 362 to 644
Calculation steps:
[( 644 - 362 ) ÷ 362] x 100 = 77.9%
Formula
Percentage change = [(644 - 362) / 362] x 100
Subtract the new number by the original number
644 - 362 = 282
282 ÷ 362 = 0.7790055248618785
0.7790055248618785 x 100 = 77.9%