-76.78% is the change from 913 to 212
Calculation steps:
[( 212 - 913 ) ÷ 913] x 100 = -76.78%
Formula
Percentage change = [(212 - 913) / 913] x 100
Subtract the new number by the original number
212 - 913 = -701
-701 ÷ 913 = -0.7677984665936474
-0.7677984665936474 x 100 = -76.78%