28.49% is the change from 674 to 866
Calculation steps:
[( 866 - 674 ) ÷ 674] x 100 = 28.49%
Formula
Percentage change = [(866 - 674) / 674] x 100
Subtract the new number by the original number
866 - 674 = 192
192 ÷ 674 = 0.28486646884273
0.28486646884273 x 100 = 28.49%