-69.02% is the change from 552 to 171
Calculation steps:
[( 171 - 552 ) ÷ 552] x 100 = -69.02%
Formula
Percentage change = [(171 - 552) / 552] x 100
Subtract the new number by the original number
171 - 552 = -381
-381 ÷ 552 = -0.6902173913043478
-0.6902173913043478 x 100 = -69.02%