-1.3% is the change from 462 to 456
Calculation steps:
[( 456 - 462 ) ÷ 462] x 100 = -1.3%
Formula
Percentage change = [(456 - 462) / 462] x 100
Subtract the new number by the original number
456 - 462 = -6
-6 ÷ 462 = -0.012987012987012988
-0.012987012987012988 x 100 = -1.3%