-30.27% is the change from 902 to 629
Calculation steps:
[( 629 - 902 ) ÷ 902] x 100 = -30.27%
Formula
Percentage change = [(629 - 902) / 902] x 100
Subtract the new number by the original number
629 - 902 = -273
-273 ÷ 902 = -0.3026607538802661
-0.3026607538802661 x 100 = -30.27%