-77% is the change from 913 to 210
Calculation steps:
[( 210 - 913 ) ÷ 913] x 100 = -77%
Formula
Percentage change = [(210 - 913) / 913] x 100
Subtract the new number by the original number
210 - 913 = -703
-703 ÷ 913 = -0.7699890470974808
-0.7699890470974808 x 100 = -77%