-64.15% is the change from 742 to 266
Calculation steps:
[( 266 - 742 ) ÷ 742] x 100 = -64.15%
Formula
Percentage change = [(266 - 742) / 742] x 100
Subtract the new number by the original number
266 - 742 = -476
-476 ÷ 742 = -0.6415094339622641
-0.6415094339622641 x 100 = -64.15%