-1.27% is the change from 552 to 545
Calculation steps:
[( 545 - 552 ) ÷ 552] x 100 = -1.27%
Formula
Percentage change = [(545 - 552) / 552] x 100
Subtract the new number by the original number
545 - 552 = -7
-7 ÷ 552 = -0.012681159420289856
-0.012681159420289856 x 100 = -1.27%