761.9% is the change from 63 to 543
Calculation steps:
[( 543 - 63 ) ÷ 63] x 100 = 761.9%
Formula
Percentage change = [(543 - 63) / 63] x 100
Subtract the new number by the original number
543 - 63 = 480
480 ÷ 63 = 7.619047619047619
7.619047619047619 x 100 = 761.9%