-46.66% is the change from 913 to 487
Calculation steps:
[( 487 - 913 ) ÷ 913] x 100 = -46.66%
Formula
Percentage change = [(487 - 913) / 913] x 100
Subtract the new number by the original number
487 - 913 = -426
-426 ÷ 913 = -0.4665936473165389
-0.4665936473165389 x 100 = -46.66%