-47.09% is the change from 998 to 528
Calculation steps:
[( 528 - 998 ) ÷ 998] x 100 = -47.09%
Formula
Percentage change = [(528 - 998) / 998] x 100
Subtract the new number by the original number
528 - 998 = -470
-470 ÷ 998 = -0.4709418837675351
-0.4709418837675351 x 100 = -47.09%