-64.47% is the change from 76 to 27
Calculation steps:
[( 27 - 76 ) ÷ 76] x 100 = -64.47%
Formula
Percentage change = [(27 - 76) / 76] x 100
Subtract the new number by the original number
27 - 76 = -49
-49 ÷ 76 = -0.6447368421052632
-0.6447368421052632 x 100 = -64.47%