80.51% is the change from 554 to 1000
Calculation steps:
[( 1000 - 554 ) ÷ 554] x 100 = 80.51%
Formula
Percentage change = [(1000 - 554) / 554] x 100
Subtract the new number by the original number
1000 - 554 = 446
446 ÷ 554 = 0.8050541516245487
0.8050541516245487 x 100 = 80.51%