-58% is the change from 988 to 415
Calculation steps:
[( 415 - 988 ) ÷ 988] x 100 = -58%
Formula
Percentage change = [(415 - 988) / 988] x 100
Subtract the new number by the original number
415 - 988 = -573
-573 ÷ 988 = -0.5799595141700404
-0.5799595141700404 x 100 = -58%