-71.92% is the change from 552 to 155
Calculation steps:
[( 155 - 552 ) ÷ 552] x 100 = -71.92%
Formula
Percentage change = [(155 - 552) / 552] x 100
Subtract the new number by the original number
155 - 552 = -397
-397 ÷ 552 = -0.7192028985507246
-0.7192028985507246 x 100 = -71.92%