75.99% is the change from 554 to 975
Calculation steps:
[( 975 - 554 ) ÷ 554] x 100 = 75.99%
Formula
Percentage change = [(975 - 554) / 554] x 100
Subtract the new number by the original number
975 - 554 = 421
421 ÷ 554 = 0.759927797833935
0.759927797833935 x 100 = 75.99%