-51.09% is the change from 552 to 270
Calculation steps:
[( 270 - 552 ) ÷ 552] x 100 = -51.09%
Formula
Percentage change = [(270 - 552) / 552] x 100
Subtract the new number by the original number
270 - 552 = -282
-282 ÷ 552 = -0.5108695652173914
-0.5108695652173914 x 100 = -51.09%