-77.74% is the change from 957 to 213
Calculation steps:
[( 213 - 957 ) ÷ 957] x 100 = -77.74%
Formula
Percentage change = [(213 - 957) / 957] x 100
Subtract the new number by the original number
213 - 957 = -744
-744 ÷ 957 = -0.7774294670846394
-0.7774294670846394 x 100 = -77.74%