33.48% is the change from 687 to 917
Calculation steps:
[( 917 - 687 ) ÷ 687] x 100 = 33.48%
Formula
Percentage change = [(917 - 687) / 687] x 100
Subtract the new number by the original number
917 - 687 = 230
230 ÷ 687 = 0.33478893740902477
0.33478893740902477 x 100 = 33.48%