73.9% is the change from 498 to 866
Calculation steps:
[( 866 - 498 ) ÷ 498] x 100 = 73.9%
Formula
Percentage change = [(866 - 498) / 498] x 100
Subtract the new number by the original number
866 - 498 = 368
368 ÷ 498 = 0.7389558232931727
0.7389558232931727 x 100 = 73.9%