-45.65% is the change from 276 to 150
Calculation steps:
[( 150 - 276 ) ÷ 276] x 100 = -45.65%
Formula
Percentage change = [(150 - 276) / 276] x 100
Subtract the new number by the original number
150 - 276 = -126
-126 ÷ 276 = -0.45652173913043476
-0.45652173913043476 x 100 = -45.65%