-97.24% is the change from 761 to 21
Calculation steps:
[( 21 - 761 ) ÷ 761] x 100 = -97.24%
Formula
Percentage change = [(21 - 761) / 761] x 100
Subtract the new number by the original number
21 - 761 = -740
-740 ÷ 761 = -0.9724047306176085
-0.9724047306176085 x 100 = -97.24%