-77.67% is the change from 945 to 211
Calculation steps:
[( 211 - 945 ) ÷ 945] x 100 = -77.67%
Formula
Percentage change = [(211 - 945) / 945] x 100
Subtract the new number by the original number
211 - 945 = -734
-734 ÷ 945 = -0.7767195767195767
-0.7767195767195767 x 100 = -77.67%