63.76% is the change from 287 to 470
Calculation steps:
[( 470 - 287 ) ÷ 287] x 100 = 63.76%
Formula
Percentage change = [(470 - 287) / 287] x 100
Subtract the new number by the original number
470 - 287 = 183
183 ÷ 287 = 0.6376306620209059
0.6376306620209059 x 100 = 63.76%