21.59% is the change from 454 to 552
Calculation steps:
[( 552 - 454 ) ÷ 454] x 100 = 21.59%
Formula
Percentage change = [(552 - 454) / 454] x 100
Subtract the new number by the original number
552 - 454 = 98
98 ÷ 454 = 0.21585903083700442
0.21585903083700442 x 100 = 21.59%