58.3% is the change from 554 to 877
Calculation steps:
[( 877 - 554 ) ÷ 554] x 100 = 58.3%
Formula
Percentage change = [(877 - 554) / 554] x 100
Subtract the new number by the original number
877 - 554 = 323
323 ÷ 554 = 0.5830324909747292
0.5830324909747292 x 100 = 58.3%