75.66% is the change from 493 to 866
Calculation steps:
[( 866 - 493 ) ÷ 493] x 100 = 75.66%
Formula
Percentage change = [(866 - 493) / 493] x 100
Subtract the new number by the original number
866 - 493 = 373
373 ÷ 493 = 0.7565922920892495
0.7565922920892495 x 100 = 75.66%