-71.54% is the change from 260 to 74
Calculation steps:
[( 74 - 260 ) ÷ 260] x 100 = -71.54%
Formula
Percentage change = [(74 - 260) / 260] x 100
Subtract the new number by the original number
74 - 260 = -186
-186 ÷ 260 = -0.7153846153846154
-0.7153846153846154 x 100 = -71.54%