56.88% is the change from 487 to 764
Calculation steps:
[( 764 - 487 ) ÷ 487] x 100 = 56.88%
Formula
Percentage change = [(764 - 487) / 487] x 100
Subtract the new number by the original number
764 - 487 = 277
277 ÷ 487 = 0.5687885010266941
0.5687885010266941 x 100 = 56.88%