1.57% is the change from 445 to 452
Calculation steps:
[( 452 - 445 ) ÷ 445] x 100 = 1.57%
Formula
Percentage change = [(452 - 445) / 445] x 100
Subtract the new number by the original number
452 - 445 = 7
7 ÷ 445 = 0.015730337078651686
0.015730337078651686 x 100 = 1.57%