-76.01% is the change from 617 to 148
Calculation steps:
[( 148 - 617 ) ÷ 617] x 100 = -76.01%
Formula
Percentage change = [(148 - 617) / 617] x 100
Subtract the new number by the original number
148 - 617 = -469
-469 ÷ 617 = -0.7601296596434359
-0.7601296596434359 x 100 = -76.01%