-40.04% is the change from 552 to 331
Calculation steps:
[( 331 - 552 ) ÷ 552] x 100 = -40.04%
Formula
Percentage change = [(331 - 552) / 552] x 100
Subtract the new number by the original number
331 - 552 = -221
-221 ÷ 552 = -0.4003623188405797
-0.4003623188405797 x 100 = -40.04%