-30.74% is the change from 914 to 633
Calculation steps:
[( 633 - 914 ) ÷ 914] x 100 = -30.74%
Formula
Percentage change = [(633 - 914) / 914] x 100
Subtract the new number by the original number
633 - 914 = -281
-281 ÷ 914 = -0.3074398249452954
-0.3074398249452954 x 100 = -30.74%