-68.07% is the change from 758 to 242
Calculation steps:
[( 242 - 758 ) ÷ 758] x 100 = -68.07%
Formula
Percentage change = [(242 - 758) / 758] x 100
Subtract the new number by the original number
242 - 758 = -516
-516 ÷ 758 = -0.6807387862796834
-0.6807387862796834 x 100 = -68.07%