-76.34% is the change from 913 to 216
Calculation steps:
[( 216 - 913 ) ÷ 913] x 100 = -76.34%
Formula
Percentage change = [(216 - 913) / 913] x 100
Subtract the new number by the original number
216 - 913 = -697
-697 ÷ 913 = -0.7634173055859803
-0.7634173055859803 x 100 = -76.34%