-10.45% is the change from 488 to 437
Calculation steps:
[( 437 - 488 ) ÷ 488] x 100 = -10.45%
Formula
Percentage change = [(437 - 488) / 488] x 100
Subtract the new number by the original number
437 - 488 = -51
-51 ÷ 488 = -0.10450819672131148
-0.10450819672131148 x 100 = -10.45%
Example