-45.62% is the change from 914 to 497
Calculation steps:
[( 497 - 914 ) ÷ 914] x 100 = -45.62%
Formula
Percentage change = [(497 - 914) / 914] x 100
Subtract the new number by the original number
497 - 914 = -417
-417 ÷ 914 = -0.4562363238512035
-0.4562363238512035 x 100 = -45.62%