748.44% is the change from 64 to 543
Calculation steps:
[( 543 - 64 ) ÷ 64] x 100 = 748.44%
Formula
Percentage change = [(543 - 64) / 64] x 100
Subtract the new number by the original number
543 - 64 = 479
479 ÷ 64 = 7.484375
7.484375 x 100 = 748.44%