-46.11% is the change from 913 to 492
Calculation steps:
[( 492 - 913 ) ÷ 913] x 100 = -46.11%
Formula
Percentage change = [(492 - 913) / 913] x 100
Subtract the new number by the original number
492 - 913 = -421
-421 ÷ 913 = -0.4611171960569551
-0.4611171960569551 x 100 = -46.11%