-42.98% is the change from 121 to 69
Calculation steps:
[( 69 - 121 ) ÷ 121] x 100 = -42.98%
Formula
Percentage change = [(69 - 121) / 121] x 100
Subtract the new number by the original number
69 - 121 = -52
-52 ÷ 121 = -0.4297520661157025
-0.4297520661157025 x 100 = -42.98%