64.23% is the change from 246 to 404
Calculation steps:
[( 404 - 246 ) ÷ 246] x 100 = 64.23%
Formula
Percentage change = [(404 - 246) / 246] x 100
Subtract the new number by the original number
404 - 246 = 158
158 ÷ 246 = 0.6422764227642277
0.6422764227642277 x 100 = 64.23%