48.53% is the change from 647 to 961
Calculation steps:
[( 961 - 647 ) ÷ 647] x 100 = 48.53%
Formula
Percentage change = [(961 - 647) / 647] x 100
Subtract the new number by the original number
961 - 647 = 314
314 ÷ 647 = 0.4853168469860896
0.4853168469860896 x 100 = 48.53%