-65.83% is the change from 913 to 312
Calculation steps:
[( 312 - 913 ) ÷ 913] x 100 = -65.83%
Formula
Percentage change = [(312 - 913) / 913] x 100
Subtract the new number by the original number
312 - 913 = -601
-601 ÷ 913 = -0.6582694414019715
-0.6582694414019715 x 100 = -65.83%