-12.52% is the change from 631 to 552
Calculation steps:
[( 552 - 631 ) ÷ 631] x 100 = -12.52%
Formula
Percentage change = [(552 - 631) / 631] x 100
Subtract the new number by the original number
552 - 631 = -79
-79 ÷ 631 = -0.12519809825673534
-0.12519809825673534 x 100 = -12.52%