-77.87% is the change from 949 to 210
Calculation steps:
[( 210 - 949 ) ÷ 949] x 100 = -77.87%
Formula
Percentage change = [(210 - 949) / 949] x 100
Subtract the new number by the original number
210 - 949 = -739
-739 ÷ 949 = -0.7787144362486829
-0.7787144362486829 x 100 = -77.87%