-75% is the change from 552 to 138
Calculation steps:
[( 138 - 552 ) ÷ 552] x 100 = -75%
Formula
Percentage change = [(138 - 552) / 552] x 100
Subtract the new number by the original number
138 - 552 = -414
-414 ÷ 552 = -0.75
-0.75 x 100 = -75%
Example