-78.08% is the change from 958 to 210
Calculation steps:
[( 210 - 958 ) ÷ 958] x 100 = -78.08%
Formula
Percentage change = [(210 - 958) / 958] x 100
Subtract the new number by the original number
210 - 958 = -748
-748 ÷ 958 = -0.7807933194154488
-0.7807933194154488 x 100 = -78.08%