-80.41% is the change from 245 to 48
Calculation steps:
[( 48 - 245 ) ÷ 245] x 100 = -80.41%
Formula
Percentage change = [(48 - 245) / 245] x 100
Subtract the new number by the original number
48 - 245 = -197
-197 ÷ 245 = -0.8040816326530612
-0.8040816326530612 x 100 = -80.41%