-68.27% is the change from 747 to 237
Calculation steps:
[( 237 - 747 ) ÷ 747] x 100 = -68.27%
Formula
Percentage change = [(237 - 747) / 747] x 100
Subtract the new number by the original number
237 - 747 = -510
-510 ÷ 747 = -0.6827309236947792
-0.6827309236947792 x 100 = -68.27%