-77.12% is the change from 957 to 219
Calculation steps:
[( 219 - 957 ) ÷ 957] x 100 = -77.12%
Formula
Percentage change = [(219 - 957) / 957] x 100
Subtract the new number by the original number
219 - 957 = -738
-738 ÷ 957 = -0.7711598746081505
-0.7711598746081505 x 100 = -77.12%