-30.14% is the change from 899 to 628
Calculation steps:
[( 628 - 899 ) ÷ 899] x 100 = -30.14%
Formula
Percentage change = [(628 - 899) / 899] x 100
Subtract the new number by the original number
628 - 899 = -271
-271 ÷ 899 = -0.3014460511679644
-0.3014460511679644 x 100 = -30.14%