-53.96% is the change from 997 to 459
Calculation steps:
[( 459 - 997 ) ÷ 997] x 100 = -53.96%
Formula
Percentage change = [(459 - 997) / 997] x 100
Subtract the new number by the original number
459 - 997 = -538
-538 ÷ 997 = -0.5396188565697091
-0.5396188565697091 x 100 = -53.96%