-47.22% is the change from 934 to 493
Calculation steps:
[( 493 - 934 ) ÷ 934] x 100 = -47.22%
Formula
Percentage change = [(493 - 934) / 934] x 100
Subtract the new number by the original number
493 - 934 = -441
-441 ÷ 934 = -0.4721627408993576
-0.4721627408993576 x 100 = -47.22%