-77.88% is the change from 913 to 202
Calculation steps:
[( 202 - 913 ) ÷ 913] x 100 = -77.88%
Formula
Percentage change = [(202 - 913) / 913] x 100
Subtract the new number by the original number
202 - 913 = -711
-711 ÷ 913 = -0.778751369112815
-0.778751369112815 x 100 = -77.88%