541.11% is the change from 90 to 577
Calculation steps:
[( 577 - 90 ) ÷ 90] x 100 = 541.11%
Formula
Percentage change = [(577 - 90) / 90] x 100
Subtract the new number by the original number
577 - 90 = 487
487 ÷ 90 = 5.411111111111111
5.411111111111111 x 100 = 541.11%