-44.57% is the change from 552 to 306
Calculation steps:
[( 306 - 552 ) ÷ 552] x 100 = -44.57%
Formula
Percentage change = [(306 - 552) / 552] x 100
Subtract the new number by the original number
306 - 552 = -246
-246 ÷ 552 = -0.44565217391304346
-0.44565217391304346 x 100 = -44.57%