-77.66% is the change from 913 to 204
Calculation steps:
[( 204 - 913 ) ÷ 913] x 100 = -77.66%
Formula
Percentage change = [(204 - 913) / 913] x 100
Subtract the new number by the original number
204 - 913 = -709
-709 ÷ 913 = -0.7765607886089814
-0.7765607886089814 x 100 = -77.66%