-85.11% is the change from 900 to 134
Calculation steps:
[( 134 - 900 ) ÷ 900] x 100 = -85.11%
Formula
Percentage change = [(134 - 900) / 900] x 100
Subtract the new number by the original number
134 - 900 = -766
-766 ÷ 900 = -0.8511111111111112
-0.8511111111111112 x 100 = -85.11%