-63.43% is the change from 648 to 237
Calculation steps:
[( 237 - 648 ) ÷ 648] x 100 = -63.43%
Formula
Percentage change = [(237 - 648) / 648] x 100
Subtract the new number by the original number
237 - 648 = -411
-411 ÷ 648 = -0.6342592592592593
-0.6342592592592593 x 100 = -63.43%