-73.29% is the change from 277 to 74
Calculation steps:
[( 74 - 277 ) ÷ 277] x 100 = -73.29%
Formula
Percentage change = [(74 - 277) / 277] x 100
Subtract the new number by the original number
74 - 277 = -203
-203 ÷ 277 = -0.7328519855595668
-0.7328519855595668 x 100 = -73.29%