64.75% is the change from 417 to 687
Calculation steps:
[( 687 - 417 ) ÷ 417] x 100 = 64.75%
Formula
Percentage change = [(687 - 417) / 417] x 100
Subtract the new number by the original number
687 - 417 = 270
270 ÷ 417 = 0.6474820143884892
0.6474820143884892 x 100 = 64.75%