-91.32% is the change from 945 to 82
Calculation steps:
[( 82 - 945 ) ÷ 945] x 100 = -91.32%
Formula
Percentage change = [(82 - 945) / 945] x 100
Subtract the new number by the original number
82 - 945 = -863
-863 ÷ 945 = -0.9132275132275133
-0.9132275132275133 x 100 = -91.32%