-26.45% is the change from 121 to 89
Calculation steps:
[( 89 - 121 ) ÷ 121] x 100 = -26.45%
Formula
Percentage change = [(89 - 121) / 121] x 100
Subtract the new number by the original number
89 - 121 = -32
-32 ÷ 121 = -0.2644628099173554
-0.2644628099173554 x 100 = -26.45%