81.47% is the change from 367 to 666
Calculation steps:
[( 666 - 367 ) ÷ 367] x 100 = 81.47%
Formula
Percentage change = [(666 - 367) / 367] x 100
Subtract the new number by the original number
666 - 367 = 299
299 ÷ 367 = 0.8147138964577657
0.8147138964577657 x 100 = 81.47%