-41.3% is the change from 552 to 324
Calculation steps:
[( 324 - 552 ) ÷ 552] x 100 = -41.3%
Formula
Percentage change = [(324 - 552) / 552] x 100
Subtract the new number by the original number
324 - 552 = -228
-228 ÷ 552 = -0.41304347826086957
-0.41304347826086957 x 100 = -41.3%