-89.44% is the change from 426 to 45
Calculation steps:
[( 45 - 426 ) ÷ 426] x 100 = -89.44%
Formula
Percentage change = [(45 - 426) / 426] x 100
Subtract the new number by the original number
45 - 426 = -381
-381 ÷ 426 = -0.8943661971830986
-0.8943661971830986 x 100 = -89.44%