477.61% is the change from 67 to 387
Calculation steps:
[( 387 - 67 ) ÷ 67] x 100 = 477.61%
Formula
Percentage change = [(387 - 67) / 67] x 100
Subtract the new number by the original number
387 - 67 = 320
320 ÷ 67 = 4.776119402985074
4.776119402985074 x 100 = 477.61%