8.15% is the change from 552 to 597
Calculation steps:
[( 597 - 552 ) ÷ 552] x 100 = 8.15%
Formula
Percentage change = [(597 - 552) / 552] x 100
Subtract the new number by the original number
597 - 552 = 45
45 ÷ 552 = 0.08152173913043478
0.08152173913043478 x 100 = 8.15%