-30.61% is the change from 882 to 612
Calculation steps:
[( 612 - 882 ) ÷ 882] x 100 = -30.61%
Formula
Percentage change = [(612 - 882) / 882] x 100
Subtract the new number by the original number
612 - 882 = -270
-270 ÷ 882 = -0.30612244897959184
-0.30612244897959184 x 100 = -30.61%