-29.48% is the change from 899 to 634
Calculation steps:
[( 634 - 899 ) ÷ 899] x 100 = -29.48%
Formula
Percentage change = [(634 - 899) / 899] x 100
Subtract the new number by the original number
634 - 899 = -265
-265 ÷ 899 = -0.29477196885428253
-0.29477196885428253 x 100 = -29.48%