-64.38% is the change from 758 to 270
Calculation steps:
[( 270 - 758 ) ÷ 758] x 100 = -64.38%
Formula
Percentage change = [(270 - 758) / 758] x 100
Subtract the new number by the original number
270 - 758 = -488
-488 ÷ 758 = -0.6437994722955145
-0.6437994722955145 x 100 = -64.38%