-39.52% is the change from 458 to 277
Calculation steps:
[( 277 - 458 ) ÷ 458] x 100 = -39.52%
Formula
Percentage change = [(277 - 458) / 458] x 100
Subtract the new number by the original number
277 - 458 = -181
-181 ÷ 458 = -0.3951965065502183
-0.3951965065502183 x 100 = -39.52%