-77.61% is the change from 902 to 202
Calculation steps:
[( 202 - 902 ) ÷ 902] x 100 = -77.61%
Formula
Percentage change = [(202 - 902) / 902] x 100
Subtract the new number by the original number
202 - 902 = -700
-700 ÷ 902 = -0.7760532150776053
-0.7760532150776053 x 100 = -77.61%